Maco mattress and couch outlet Kolonade mall

I bought a six seater couch the 3 seater did not fit in the door so now the delivery guys had to take it back to the warehouse. The shop called to say for them to put the couch in two pieces they will only need R1300 I agreed after a few hours I get a call that I now need to pay an extra R3300 I'm so devestated right now because I honestly was just requesting for a couch that can atleast fit I didn't expect them to ask for an extra R3300 after paying R10300 cash this is very unfair.